" The resolution patch for Fallout 1/2 PC modifies the .exe I don't know much about MAC, but being a Unix OS I'm guessing it doesn't have .exe's....EDIT: I know technically MAC and OS X isn't the same thing anymore ;P "

I hope the big developers will finally recognise MAC's/OSX's huge install base and gaming potential. Being able to access my Steam profile on the MAC would be very cool.